brown point snail vs Chalk Screw-moss

Acicula fusca compared with Tortula vahliana

Key Differences

• brown point snail is Extinct while Chalk Screw-moss is Vulnerable.

Taxonomic Classification

Rank	brown point snail	Chalk Screw-moss
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Mollusca (Mollusks)	Bryophyta
Class	Gastropoda (Gastropoda)	Bryopsida (Bryopsida)
Order	Architaenioglossa (Architaenioglossa)	Pottiales (Pottiales)
Family	Aciculidae	Pottiaceae
Genus	Acicula	Tortula
Species	Acicula fusca	Tortula vahliana

Conservation Status

brown point snail

EX — Extinct

Chalk Screw-moss

VU — Vulnerable

Physical Characteristics

Attribute	brown point snail	Chalk Screw-moss
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

brown point snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Belgium and Norway.

Chalk Screw-moss

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Norway, and Portugal. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

brown point snail

The Brown Point Snail (Acicula fusca) is a species in the genus Acicula. It is currently classified as Extinct on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.

Chalk Screw-moss

The Chalk Screw-moss (Tortula vahliana) is a species in the genus Tortula. It is currently classified as Vulnerable on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇳🇴 Norway